April 7th. I'm Lauren Thompson, and these are your Morning Drive headlines. TigerWoods arrived at Augusta National Golf Club yesterday as he prepares to play in his 20th Masters. Woods, who has not played since he withdrew at Torrey Pines in February, arrived around 3:30 eastern yesterday afternoon to the tournament practice area. And worked on his game before playing a practice round with fellow Master's champion Mark O'Meara. And J.B. Holmes jumped eight spots to number 12 after his playoff win at the Southeastern Open. 13 months ago, Holmes was ranked 509th in the world, but a win at Quail Hollow last May vaulted the big hitter inside the top 70. In his last six starts this season, the University of Kentucky grad has a win, a playoff loss at Torrey Pines , and a runner up finish at Doral. And speaking of rankings, there is a new top ranked amateur in the world. Arizona

GolfChannel.com senior writer Rex Hoggard covers three story lines heading into the 2015 Valspar Championship, including J.B. Holmes' game plan after losing the lead at the WGC-Cadillac, Gary Woodland's new swing coach and the last minute change of field at Copperhead.

their focus, they're looking ahead to the masters in the year's first major championship . Another bomber on tour has also made a team change. Gary Woodland switched from ButchHarmon to Jim McClean. He'd been working with ButchHarmon since 2012 and made the switch during the Honda Classic. I had an opportunity to talk with Gary. He said he had

are lined up once again here at Trump National Doral. You got JBHolmes on top, the biggest of them all. The lead by five over Bubba Watson and Dustin Johnson. What's your feel on. Well it's not a done deal with a five shot lead for J.B. because this

hole. Saw crazy stuff happen last week at the Honda classic where Ian Poulter could not hang on. We'll see if JBHolmes does. For the biggest championship of his career.